| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $130.31 | 11.551% | $145.3621 | $145.36 | $145.35 | $145.40 |
| Purchase #2 | $44.33 | 12.325% | $49.7937 | $49.79 | $49.80 | $49.80 |
| Purchase #3 | $58.27 | 13.150% | $65.9325 | $65.93 | $65.95 | $65.90 |
| Purchase #4 | $14.66 | 5.407% | $15.4527 | $15.45 | $15.45 | $15.50 |
| Purchase #5 | $201.74 | 11.316% | $224.5689 | $224.57 | $224.55 | $224.60 |
| Purchase #6 | $230.28 | 3.351% | $237.9967 | $238.00 | $238.00 | $238.00 |
| Purchase #7 | $163.57 | 13.219% | $185.1923 | $185.19 | $185.20 | $185.20 |
| 7 purchase totals = | $843.16 | $924.2989 | $924.29 | $924.30 | $924.40 | |